Occupational hygiene: where from and to?

Area of Science:

• Occupational Health and Safety
• Industrial Hygiene
• Environmental Health

Background:

• Occupational Hygiene emerged in the 1940s USA, focusing on the scientific detection, evaluation, and control of workplace disease causes.
• The discipline saw significant development until the 1990s, supported by professional societies and international organizations like the ILO and WHO.
• Currently, the status of Occupational Hygiene varies globally, with some established regions experiencing a decline in its distinct focus within the expanding field of Occupational Health.

Purpose of the Study:

• To analyze the historical development and current challenges facing Occupational Hygiene.
• To explore the varying global landscape and integration of Occupational Hygiene principles.
• To identify future opportunities and the role of professional organizations in maintaining the discipline's relevance.

Main Methods:

• Historical analysis of the development of Occupational Hygiene.
• Comparative assessment of the current status and integration of Occupational Hygiene across different countries.
• Identification of emerging trends and regulatory landscapes impacting the profession.

Main Results:

• Occupational Hygiene's development has slowed in established regions, often being merged with safety, environmental protection, or quality management.
• In many countries, dedicated Occupational Hygiene curricula and practice are absent.
• New regulations like Europe's REACH present opportunities, but simplified assessment tools may reduce the need for highly trained professionals.

Conclusions:

• The future of Occupational Hygiene is uncertain and depends on proactive efforts by professionals to highlight its essential role.
• Collaboration with national Occupational Hygiene societies and the International Occupational Hygiene Association (IOHA) is vital for future growth.
• Demonstrating value as essential partners in achieving healthy workplaces is key for the continued relevance and success of Occupational Hygiene.